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Cheap flights from San Francisco to Wisconsin from $89

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Francisco to Wisconsin departing on 10/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from San Francisco to Wisconsin

Cheap round-trip flights

Frontier Logo
6:34 am - 7:18 pmSFO-MKE
10h 44m1 stop
Frontier Logo
8:04 pm - 12:14 amMKE-SFO
6h 10m1 stop
$154Frontier
Find Deal
Mon, Oct 13 - Mon, Oct 20
Frontier Logo
6:34 am - 7:19 pmSFO-MKE
10h 45m1 stop
Frontier Logo
8:04 pm - 12:14 amMKE-SFO
6h 10m1 stop
$164Frontier
Find Deal
Mon, Nov 10 - Mon, Nov 17
Southwest Logo
6:00 am - 3:00 pmSFO-MKE
7h 00m1 stop
Southwest Logo
5:40 am - 12:10 pmMKE-SFO
8h 30m1 stop
$246Southwest
Find Deal
Sat, Oct 25 - Fri, Oct 31
United Airlines Logo
12:43 am - 10:06 amSFO-MKE
7h 23m1 stop
United Airlines Logo
12:05 pm - 5:20 pmMKE-SFO
7h 15m1 stop
$251United Airlines
Find Deal
Mon, Oct 6 - Sat, Oct 11
Southwest Logo
10:35 am - 10:00 pmSFO-MKE
9h 25m2 stops
Southwest Logo
6:40 am - 1:20 pmMKE-SFO
8h 40m1 stop
$252Southwest
Find Deal
Wed, Nov 5 - Wed, Nov 12
Delta Logo
10:45 pm - 8:41 amSFO-MKE
7h 56m1 stop
Delta Logo
12:12 pm - 6:09 pmMKE-SFO
7h 57m1 stop
$257Delta
Find Deal
Tue, Nov 11 - Tue, Nov 18
Delta Logo
12:35 am - 10:15 amSFO-RHI
7h 40m1 stop
Delta Logo
10:50 am - 5:24 pmRHI-SFO
8h 34m1 stop
$269Delta
Find Deal
Mon, Oct 27 - Tue, Nov 4
United Airlines Logo
5:00 am - 1:34 pmSFO-MKE
6h 34m1 stop
United Airlines Logo
5:00 am - 9:40 amMKE-SFO
6h 40m1 stop
$276United Airlines
Find Deal
Wed, Dec 3 - Sun, Dec 7
American Airlines Logo
6:10 am - 2:32 pmSFO-GRB
6h 22m1 stop
American Airlines Logo
6:00 am - 12:29 pmGRB-SFO
8h 29m1 stop
$289American Airlines
Find Deal
Wed, Oct 22 - Tue, Oct 28
American Airlines Logo
12:50 am - 10:35 amSFO-MSN
7h 45m1 stop
American Airlines Logo
5:00 am - 12:20 pmMSN-SFO
9h 20m2 stops
$294American Airlines
Find Deal
Fri, Oct 31 - Tue, Nov 4

Frontier flights from San Francisco to Wisconsin

Our best Frontier deals on San Francisco to Wisconsin flight tickets
Frontier
Oct 13
SFO6:34 amSan Francisco
10h 44m
1 stop
MKE7:18 pmMilwaukee-Mitchell
Oct 20
MKE8:04 pmMilwaukee-Mitchell
6h 10m
1 stop
SFO12:14 amSan Francisco
$154
Find similar
Frontier
Nov 10
SFO6:34 amSan Francisco
10h 45m
1 stop
MKE7:19 pmMilwaukee-Mitchell
Nov 17
MKE8:04 pmMilwaukee-Mitchell
6h 10m
1 stop
SFO12:14 amSan Francisco
$164
Find similar
Frontier
Nov 14
SFO6:34 amSan Francisco
10h 45m
1 stop
MKE7:19 pmMilwaukee-Mitchell
Nov 17
MKE8:04 pmMilwaukee-Mitchell
28h 23m
1 stop
SFO10:27 pmSan Francisco
$174
Find similar

Alaska Airlines flights from San Francisco to Wisconsin

Our best Alaska Airlines deals on San Francisco to Wisconsin flight tickets
Alaska Airlines
Nov 11
SFO7:00 amSan Francisco
10h 55m
1 stop
ORD7:55 pmChicago O'Hare Intl
Nov 15
ORD2:54 pmChicago O'Hare Intl
9h 01m
1 stop
SFO9:55 pmSan Francisco
$218
Find similar
Alaska Airlines
Oct 22
SFO10:26 amSan Francisco
11h 33m
1 stop
ORD11:59 pmChicago O'Hare Intl
Nov 12
ORD2:54 pmChicago O'Hare Intl
9h 07m
1 stop
SFO10:01 pmSan Francisco
$238
Find similar
Alaska Airlines
Nov 10
SFO7:00 amSan Francisco
10h 55m
1 stop
ORD7:55 pmChicago O'Hare Intl
Nov 19
ORD9:20 amChicago O'Hare Intl
14h 41m
1 stop
SFO10:01 pmSan Francisco
$241
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from San Francisco to Wisconsin that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated September 17, 2025.
Use the filters below to find and compare flights from San Francisco to Wisconsin that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San FranciscoMilwaukee

SFO - MKE

SFOMKE

San Francisco

Mon 10/13

6:34 am-7:18 pm

1 stop10h 44m

Milwaukee-Mitchell

Mon 10/20

8:04 pm-12:14 am

1 stop6h 10m

$154

San FranciscoMilwaukee

SFO - MKE

SFOMKE

San Francisco

Mon 11/10

6:34 am-7:19 pm

1 stop10h 45m

Milwaukee-Mitchell

Mon 11/17

8:04 pm-12:14 am

1 stop6h 10m

$164

San FranciscoMilwaukee

SFO - MKE

SFOMKE

San Francisco

Sat 10/25

6:00 am-3:00 pm

1 stop7h 00m

Milwaukee-Mitchell

Fri 10/31

5:40 am-12:10 pm

1 stop8h 30m

$246

San FranciscoMilwaukee

SFO - MKE

SFOMKE

San Francisco

Mon 10/6

12:43 am-10:06 am

1 stop7h 23m

Milwaukee-Mitchell

Sat 10/11

12:05 pm-5:20 pm

1 stop7h 15m

$251

San FranciscoMilwaukee

SFO - MKE

SFOMKE

San Francisco

Wed 11/5

10:35 am-10:00 pm

2 stops9h 25m

Milwaukee-Mitchell

Wed 11/12

6:40 am-1:20 pm

1 stop8h 40m

$252

San FranciscoMilwaukee

SFO - MKE

SFOMKE

San Francisco

Tue 11/11

10:45 pm-8:41 am

1 stop7h 56m

Milwaukee-Mitchell

Tue 11/18

12:12 pm-6:09 pm

1 stop7h 57m

$257

San FranciscoRhinelander

SFO - RHI

SFORHI

San Francisco

Mon 10/27

12:35 am-10:15 am

1 stop7h 40m

Rhinelander Oneida County

Tue 11/4

10:50 am-5:24 pm

1 stop8h 34m

$269

San FranciscoMilwaukee

SFO - MKE

SFOMKE

San Francisco

Wed 12/3

5:00 am-1:34 pm

1 stop6h 34m

Milwaukee-Mitchell

Sun 12/7

5:00 am-9:40 am

1 stop6h 40m

$276

San FranciscoGreen Bay

SFO - GRB

SFOGRB

San Francisco

Wed 10/22

6:10 am-2:32 pm

1 stop6h 22m

Green Bay Austin-Straubel

Tue 10/28

6:00 am-12:29 pm

1 stop8h 29m

$289

San FranciscoMadison

SFO - MSN

SFOMSN

San Francisco

Fri 10/31

12:50 am-10:35 am

1 stop7h 45m

Madison Truax Field

Tue 11/4

5:00 am-12:20 pm

2 stops9h 20m

$294

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Wisconsin from

How to get the cheapest flight ticket from San Francisco to Wisconsin

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Wisconsin?

If you aren’t able to travel during the month of October, then book flights to Wisconsin from San Francisco during April instead. Flights to Wisconsin in April, while not as cheap as those in October, still average around $366.

What is the cheapest day to depart on your flight to Wisconsin?

The cheapest day to depart from San Francisco to Wisconsin is on a Tuesday. Travelers who choose to depart for Wisconsin on a Tuesday will often find tickets for as low as $329. The most expensive day to fly to Wisconsin is Sunday, with ticket prices averaging around $517.

What is the cheapest time of day to depart on your flight to Wisconsin?

Our most recent data shows that the best time of day to fly to Wisconsin is in the evening. Flights from San Francisco to Wisconsin during this time can be as low as $348. Flights in the afternoon are often more expensive with an average ticket price of $436.

What is the cheapest San Francisco to Wisconsin flight route?

Fly from San Francisco to Madison Truax Field for the best San Francisco - Wisconsin flight prices

How far in advance should I book a flight to Wisconsin?

You are more likely to see cheaper flights to Wisconsin from San Francisco when booking weeks ahead of your departure date. In general, you can expect to find flights to Wisconsin for around $396 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Wisconsin from San Francisco for as low as $296 on momondo.

What cabin class options are available on San Francisco to Wisconsin flights?

There is only 1 cabin class available to choose from on San Francisco to Wisconsin flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on San Francisco to Wisconsin flights?

You could potentially save up to 16% on your flight if you consider stops on a San Francisco to Wisconsin flight.

Cheap San Francisco to Wisconsin flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Francisco to Wisconsin

Fastest flight time

3h 35m

Direct flights

Every day

Airports in Wisconsin

1 airport
The fastest flight from San Francisco to Wisconsin takes 3h 35m
Direct flights go from San Francisco to Wisconsin every day.
There is 1 airport near Wisconsin: Minneapolis St Paul (MSP)
Search flight deals

  • When did momondo last update prices for flights from San Francisco Airport to Wisconsin?

    Prices for flights from San Francisco Airport to Wisconsin are updated daily.

  • How many operators does momondo search for flights from San Francisco Airport to Wisconsin?

  • How old do you have to be to fly from San Francisco Airport to Wisconsin?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from San Francisco Airport to Wisconsin.

  • What documentation or ID do you need to fly to Wisconsin?

    The travel and health documents you'll need for your trip to Wisconsin may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Wisconsin. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from San Francisco to Wisconsin?

Best airlines flying from San Francisco to Wisconsin

Compare and see reviews for airlines that fly from San Francisco to Wisconsin with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $122Free CancellationRating
5.8
3,173 reviews
Search Frontier flights
United AirlinesPriceFrom $220Free CancellationRating
7.4
8,926 reviews
Search United Airlines flights
American AirlinesPriceFrom $220Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $246Free CancellationRating
7.9
7,961 reviews
Search Delta flights
SouthwestPriceFrom $277Free CancellationRating
8.0
4,242 reviews
Search Southwest flights
Sun Country AirPriceFrom $357Free CancellationRating
6.9
330 reviews
Search Sun Country Air flights

Why use momondo?

Why should I use momondo to find a flight deal from San Francisco to Wisconsin?

Finding the right flight to Wisconsin from San Francisco is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Wisconsin quick and easy, saving you time and money.

Can I find flights from San Francisco to Wisconsin with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Wisconsin from San Francisco with this policy.

How can momondo help me find flights from San Francisco to Wisconsin?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from San Francisco to Wisconsin.

I’m not ready to book a flight from San Francisco to Wisconsin right now. Can momondo alert me if prices change?

Price alerts on flights to Wisconsin from San Francisco are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Wisconsin trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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